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A belief propagation-based quantum joint-detection receiver for superadditive optical communications

Publication ,  Conference
Rengaswamy, N; Seshadreesan, KP; Guha, S; Pfister, H
Published in: Optics InfoBase Conference Papers
January 1, 2021

We design a quantum joint-detection receiver for binary-phase-shift-keyed optical communications using belief propagation with quantum messages. For an exemplary tree code, the receiver attains the block-Helstrom limit in discriminating the codewords and achieves superadditive capacity.

Duke Scholars

Published In

Optics InfoBase Conference Papers

EISSN

2162-2701

Publication Date

January 1, 2021
 

Citation

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Rengaswamy, N., Seshadreesan, K. P., Guha, S., & Pfister, H. (2021). A belief propagation-based quantum joint-detection receiver for superadditive optical communications. In Optics InfoBase Conference Papers.
Rengaswamy, N., K. P. Seshadreesan, S. Guha, and H. Pfister. “A belief propagation-based quantum joint-detection receiver for superadditive optical communications.” In Optics InfoBase Conference Papers, 2021.
Rengaswamy N, Seshadreesan KP, Guha S, Pfister H. A belief propagation-based quantum joint-detection receiver for superadditive optical communications. In: Optics InfoBase Conference Papers. 2021.
Rengaswamy, N., et al. “A belief propagation-based quantum joint-detection receiver for superadditive optical communications.” Optics InfoBase Conference Papers, 2021.
Rengaswamy N, Seshadreesan KP, Guha S, Pfister H. A belief propagation-based quantum joint-detection receiver for superadditive optical communications. Optics InfoBase Conference Papers. 2021.

Published In

Optics InfoBase Conference Papers

EISSN

2162-2701

Publication Date

January 1, 2021